package com.message.queue.rabbit.confirms;


import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.connection.ConnectionFactory;
import org.springframework.amqp.rabbit.connection.CorrelationData;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.lang.Nullable;

/**
 * 消息确认回调配置回调
 * Created by zhangbo on 2020/7/17.
 */
@Configuration
public class RabbitConfig {


    @Bean
    public RabbitTemplate createRabbitTemplage(ConnectionFactory connectionFactory) {
        RabbitTemplate rabbitTemplate = new RabbitTemplate();
        rabbitTemplate.setConnectionFactory(connectionFactory);
        /*设置开启Mandatory,才能触发回调函数,无论消息推送结果怎么样都强制调用回调函数*/
        rabbitTemplate.setMandatory(true);

        rabbitTemplate.setConfirmCallback(new RabbitTemplate.ConfirmCallback() {
            @Override
            public void confirm(@Nullable CorrelationData correlationData, boolean ack, @Nullable String cause) {
                System.out.println("ConfirmCallback，相关数据：" + correlationData);
                System.out.println("ConfirmCallback，确认情况：" + ack);
                System.out.println("ConfirmCallback，原因：" + cause);
            }
        });

        rabbitTemplate.setReturnCallback(new RabbitTemplate.ReturnCallback() {
            @Override
            public void returnedMessage(Message message, int replyCode, String replyText, String exchange, String routingKey) {
                System.out.println("ReturnCallback，消息：" + message);
                System.out.println("ReturnCallback，回应码：" + replyCode);
                System.out.println("ReturnCallback，回应信息：" + replyText);
                System.out.println("ReturnCallback，交换机：" + exchange);
                System.out.println("ReturnCallback，路由key：" + routingKey);
            }
        });

        return rabbitTemplate;
    }


}
